* no automatic --loose-skip-innodb added by mtr based on the test name.
instead loose-skip-innodb is now in the default_mysqld.cnf
* have_innodb_plugin.inc is changed to give a verbose "skip" message
(instead of "require: true")
* My::Suite class. It's support in mtr, and everywhere
* support for suite.pm
* when sorting tests, take combinations into account
* support for SUITENAME_COMBINATIONS
* no special treatment for innodb_plugin in mtr_cases.pm
* two special pre-created config groups: ENV and OPT
* allow option names to start from #
* allow magic option to have an argument
* remove dead code
* fix @-substitution to works as expected
* new processes take the value of $opt_verbose automatically, no need to pass it to a constructor
* innodb_plugin suite uses suite.pm and combinations file to test as much as possible
(innodb plugin, xtradb plugin, xtradb static - whatever available)
* besides test-master.opt and test-slave.opt a test.opt file is also
loaded, both for master and slave
* .opt files for all included files are loaded too
* progress report in the xterm titlebar
into dl145h.mysql.com:/data0/mkindahl/mysql-5.1-rpl
include/my_base.h:
Auto merged
mysql-test/include/show_binlog_events2.inc:
Auto merged
mysql-test/suite/binlog/t/binlog_old_versions.test:
Auto merged
mysql-test/suite/rpl/r/rpl_row_tabledefs_2myisam.result:
Auto merged
mysql-test/suite/rpl/r/rpl_row_tabledefs_3innodb.result:
Auto merged
mysql-test/suite/rpl/t/rpl_loaddata_map-master.opt:
Auto merged
mysql-test/suite/rpl/t/rpl_loaddata_map-slave.opt:
Auto merged
sql/log_event_old.cc:
Auto merged
sql/sql_binlog.cc:
Auto merged
mysql-test/suite/rpl/r/rpl_loaddata_map.result:
Manual merge.
mysql-test/suite/rpl/r/rpl_user.result:
Manual merge.
mysql-test/suite/rpl/t/rpl_loaddata_map.test:
Manual merge.
mysql-test/suite/rpl/t/rpl_user.test:
Manual merge.
sql/log_event.cc:
Manual merge.
sql/rpl_record.cc:
Manual merge.
Main problem: mysql 5.1 cannot read binlogs from 4.1.
Subproblem 1: There is a mistake in sql_ex_info::init. The read_str()
function updates its first argument to point to the next character to
read. However, it is applied only to a copy of the buffer pointer, so the
real buffer pointer is not updated.
Fix 1: do not take a copy of the buffer pointer. The copy was needed
because sql_ex_info::init does not use the const attribute on some of its
arguments. So we add the const attribute, too.
Subproblem 2: The first BINLOG statement is asserted to be a
FORMAT_DESCRIPTION_LOG_EVENT, but 4.1 binlogs begin with START_EVENT_V3.
Fix 2: allow START_EVENT_V3 too.
mysql-test/suite/binlog/std_data/binlog_old_version_4_1.000001:
New BitKeeper file ``mysql-test/suite/binlog/std_data/binlog_old_version_4_1.000001''
mysql-test/suite/binlog/r/binlog_old_versions.result:
Updated result file.
mysql-test/suite/binlog/t/binlog_old_versions.test:
Added a test reading an old 4.1 binlog.
sql/log_event.cc:
1. Added const keyword at the following places:
- input buffer for pretty_print_str
- input buffer for write_str
- input buffer, end pointer, and return value from sql_ex_info::init
2. Fixed the bug by not taking a copy of buf before calling read_str in
sql_ex_info::init().
sql/log_event.h:
Added const keyword to fields of the sql_ex_info struct.
Added const keyword to arguments and return value of sql_ex_info::init
sql/sql_binlog.cc:
The first BINLOG statement must describe the format for future BINLOG
statements. Otherwise, we do not know how to read the BINLOG statement.
Problem: only FORMAT_DESCRIPTION_EVENT is currently allowed as the first
event. Binlogs from 4.1 begin with a START_EVENT_V3, which serves the
same purpose.
Fix: We now allow the first BINLOG statement to be a START_EVENT_V3, as
well as a FORMAT_DESCRIPTION_EVENT.
Problem: Replication fails when master is mysql-5.1-wl2325-5.0-drop6 and
slave is mysql-5.1-new-rpl. The reason is that, in
mysql-5.1-wl2325-5.0-drop6, the event type id's were different than in
mysql-5.1-new-rpl.
Fix (in mysql-5.1-new-rpl):
(1) detect that the server that generated the events uses the old
format, by checking the server version of the format_description_log_event
This patch recognizes mysql-5.1-wl2325-5.0-drop6p13-alpha,
mysql-5.1-wl2325-5.0-drop6, mysql-5.1-wl2325-5.0, mysql-5.1-wl2325-no-dd.
(2) if the generating server is old, map old event types to new event
types using a permutation array.
I've also added a test case which reads binlogs for four different
versions.
mysql-test/suite/binlog/std_data/binlog_old_version_5_1-telco.000001:
BitKeeper file /home/sven/bk/b27779-old_row_events/5.1-new-rpl/mysql-test/suite/binlog/std_data/binlog_old_version_5_1-telco.000001
mysql-test/suite/binlog/std_data/binlog_old_version_5_1-wl2325_row.000001:
BitKeeper file /home/sven/bk/b27779-old_row_events/5.1-new-rpl/mysql-test/suite/binlog/std_data/binlog_old_version_5_1-wl2325_row.000001
mysql-test/suite/binlog/std_data/binlog_old_version_5_1-wl2325_stm.000001:
BitKeeper file /home/sven/bk/b27779-old_row_events/5.1-new-rpl/mysql-test/suite/binlog/std_data/binlog_old_version_5_1-wl2325_stm.000001
mysql-test/suite/binlog/std_data/binlog_old_version_5_1_17.000001:
BitKeeper file /home/sven/bk/b27779-old_row_events/5.1-new-rpl/mysql-test/suite/binlog/std_data/binlog_old_version_5_1_17.000001
mysql-test/suite/binlog/std_data/binlog_old_version_5_1_23.000001:
BitKeeper file /home/sven/bk/b27779-old_row_events/5.1-new-rpl/mysql-test/suite/binlog/std_data/binlog_old_version_5_1_23.000001
sql/log_event.cc:
Added code to read events generated by
mysql-5.1-wl2325-5.0-drop6p13-alpha, mysql-5.1-wl2325-5.0-drop6,
mysql-5.1-wl2325-5.0, mysql-5.1-wl2325-no-dd.
More precisely, the event type id's had different numbers in
those versions. To fix, we add a permutation array which maps old_id to
new_id when the format_description_log_event indicates that the
originating server is of the old type. We also need to permute the
post_header_len array accordingly.
sql/log_event.h:
sql/log_event.h@1.169, 2008-01-09 11:34:37+01:00, sven@riska.(none) +5 -1
Added declaration needed in log_event.cc. Also, the destructor of
Format_description_log_event is sometimes called when post_header_len is
null, so we must pass the MY_ALLOW_ZERO_PTR flag to my_free.
mysql-test/suite/binlog/r/binlog_old_versions.result:
Result file for new test.
mysql-test/suite/binlog/t/binlog_old_versions.test:
New test case that loads binlogs from several old versions.
